Pre-Galvanized rectangular steel tube (RHS) with uniform zinc coating
RECTANGULAR HOLLOW SECTION GALVANIZED STEEL TUBE

GALVANIZED STEEL PIPE

Pre-Galvanized Rectangular Steel Tube

Corrosion-resistant rectangular tubing for furniture frames, fencing and guardrails, greenhouse structures, racking and modular fabrication. Roll-formed from pre-galvanized steel strip; made to your sizes on request from 1-ton lots.

Common size guide
Confirm required RHS section size — sizes are produced to order against your drawing or size list.
Wall thickness
0.6 – 2.5 mm standard. Other thicknesses can be requested and are reviewed against size and quantity.
Length requests
Standard: 6 m / 12 m; cut-to-length as per requirements
Steel grades
State your required grade. Grade, dimensions and supply conditions are confirmed together for each order.

Share your size, quantity and destination. Supply options are confirmed in your quotation.

01 / SELECT YOUR SIZE

A clearer starting point
for your order.

Rectangular Pipe published supply range for enquiry. Each size and supply condition is subject to quotation confirmation.

Rectangular Pipe supply range · confirm the exact specification in the quotation
Selection itemPublished product information
Section rangeConfirm required RHS section size — sizes are produced to order against your drawing or size list.
Wall thickness0.6 – 2.5 mm standard. Other thicknesses can be requested and are reviewed against size and quantity.
Length optionsStandard: 6 m / 12 m; cut-to-length as per requirements
Steel gradesState your required grade. Grade, dimensions and supply conditions are confirmed together for each order.
CoatingZ40 / Z60 / Z80 (40 / 60 / 80 g/m²) standard; other coating weights can be requested and are confirmed before quoting.

Reference dimensions do not indicate stock availability or product certification. Standards and dimensional series may differ. For another size or wall thickness, send your exact specification.

Material, coating & supply options
Product Name
Pre-Pre-Galvanized Rectangular Steel Tube (RHS)
Product Type
Cold-formed welded hollow section, roll-formed from pre-galvanized steel strip — the strip is zinc-coated before forming. If your project references a standard, send the standard number and sizes; we review feasibility before quoting.
Section Size
Confirm required RHS section size — sizes are produced to order against your drawing or size list.
Wall Thickness
0.6 – 2.5 mm standard. Other thicknesses can be requested and are reviewed against size and quantity.
Steel Grade
State your required grade. Grade, dimensions and supply conditions are confirmed together for each order.
Zinc Coating
Z40 / Z60 / Z80 (40 / 60 / 80 g/m²) standard; other coating weights can be requested and are confirmed before quoting.
Length
Standard: 6 m / 12 m; cut-to-length as per requirements
Surface Finish
Clean pre-galvanized surface, suitable for powder coating, electrophoresis or wrapping; acceptance requirements agreed per order.
Manufacturing Standard
Specify the requested dimensional series and sizes. We review feasibility with the factory and confirm in writing before quoting — we do not claim compliance we cannot evidence.
Application
Furniture frames, fencing and guardrails, greenhouse structures, storage racking, solar support structures and modular light fabrication.
MOQ
From 1 ton — sized for trial orders and market tests.
Lead Time & Shipment
Standard walls in about 1 week; a confirmed production and delivery schedule is provided with the quotation. Transport time is quoted separately.
Packaging
Steel-strapped bundles, plastic end caps, waterproof packing or as per customer requirements
Ask about your required specification

02 / DEFINE THE CHECKS

Inspection to match
your order.

Tell us what needs to be verified. Inspection and documentation can be arranged to your order requirements, subject to agreement before production.

01

Dimensions & appearance

Outside section dimensions, wall thickness, length, end finish and visual condition can be checked against the agreed order specification.

02

Zinc coating

Coating thickness measurements and the agreed sampling method can be arranged. Specify the required internal and external coating criteria when requesting a quote.

03

Tests & documentation

Material documentation, mechanical tests, hydrostatic or other applicable tests, and third-party inspection can be discussed before order confirmation. Availability, scope, fees and timing are agreed per order.

Agree test scope, acceptance criteria and required reports before placing the order.

03 / PLAN THE APPLICATION

Rectangular Pipe.
Practical possibilities.

Start with the intended use, then confirm the right material, dimensions and coating for your project.

Pre-Galvanized rectangular steel tube used for industrial frames and fabrication

Industrial Frames and Fabrication

For machinery frames, conveyors, equipment bases, storage systems, industrial guarding, and modular assemblies requiring straight edges and efficient connections.

Discuss your application
Pre-Galvanized rectangular steel tube for fencing, racking, and furniture

Fencing, Gates, and Furniture

For fences, gates, railings, shelving, door and window frames, outdoor furniture, and general architectural fabrication.

Discuss your application
Pre-Galvanized rectangular steel tube used for solar support fabrication

Solar Support Fabrication

Rectangular sections for downstream rooftop and ground-mounted photovoltaic support structures, subject to the project load and corrosion requirements.

Discuss your application
Pre-Galvanized rectangular steel tube used in greenhouse structures

Greenhouse Structures

For greenhouse frames, crop shelters and agricultural equipment. Section size, coating and connection details are confirmed for the intended use.

Discuss your application

04 / PLAN THE DELIVERY

From specification
to dispatch.

Dispatch timing is confirmed for your order. Quantity, availability, processing and inspection all form part of the schedule.

  1. 01

    Confirm the specification

    Agree the size, grade, applicable standard, zinc coating, pipe ends, quantity and inspection requirements.

  2. 02

    Approve the quotation

    Your quotation confirms availability, minimum quantity, payment terms, packaging and the estimated dispatch date.

  3. 03

    Prepare & inspect

    Production or stock preparation and any agreed inspection are scheduled after the order and agreed payment conditions are met.

  4. 04

    Pack & dispatch

    Bundle packing, end protection, shipment documents and transport arrangements follow the order. Transit time is quoted separately from preparation time.

Packing & shipment requirements

Steel-strapped bundles are a common packing option. Request end caps, thread protection, bundle identification or additional export packing when enquiring. Packing, shipping terms and documents are confirmed in the quotation.

BEFORE YOU ORDER

Useful answers.

Are all listed sizes in stock?

The size information is an enquiry reference, not a stock list. Please send the required section dimensions, wall thickness and quantity so we can confirm availability and the applicable supply standard.

Is your tube hot-dip galvanized or pre-galvanized?

Our tube is roll-formed from pre-galvanized steel strip — the strip is zinc-coated before forming. Standard classes are Z40/Z60/Z80 (40/60/80 g/m²). If your application needs a heavy post-galvanized coating, send the requirement and we confirm feasibility honestly before quoting.

Is the tube seamless?

No — and we say so. Tube rolled from strip always has a weld seam. Ours is a welded tube; seam appearance and treatment can be discussed for your application.

Can you quote other standards or sizes?

Yes, send the standard and exact section dimensions × wall thickness. Other sizes and special lengths are reviewed individually, and dimensions must be matched to the specified standard.

Can tests or third-party inspection be arranged?

Inspection can be arranged according to the order and customer requirements, subject to prior agreement. Specify the test method, acceptance criteria, sampling, required reports and inspection party before order confirmation.

What is the lead time and minimum order quantity?

MOQ is from 1 ton per order — sized for trial orders and market tests. Standard walls are ready in about 1 week. Every order gets a confirmed production and delivery schedule in writing with the quotation.

Can the hollow section be used for my structure?

Please provide the intended use, loads, connection details and environment. The designer must confirm section capacity and structural suitability; the size guide alone does not establish fitness for a project.

Request a pipe quotation

Tell us the size, quantity and destination. We will confirm the supply options, inspection scope and dispatch schedule in your quotation.

Galvanized Rectangular PipeRequest a Quote ↗